多功能灯光效果控制器系统的设计

发布时间：2018-04-10 23:05

本文选题：灯光效果 + 双扫描　；参考：《延边大学》2009年硕士论文

【摘要】： 随着信息时代高新技术的飞速发展,灯光效果控制器广泛应用在广告、宣传、舞台装饰等场合,获得了很好的效果。但现有的灯光效果控制器,其显示方式和控制方式单调,无法形成大型矩阵屏。本文研究设计的内容是用220V/15W白炽灯泡组成了16×16矩阵方式的多功能灯光效果控制器系统,它可显示任意文字、图案。这种控制系统也可以控制16×32、24×32、32×32矩阵显示屏。显示方式可以根据音乐的幅度或节拍改变,或者定时方式改变,因此即可作为大型吊灯安装在星级宾馆,也可安装在广场、舞台和各种娱乐场所,极大地提高照明的艺术氛围。首先,采用高压部分低速扫描,低压部分高速扫描的双扫描方法,克服了传统的动态扫描时所产生的高频干扰大、亮度低、图像效果差的缺点;其次,设计了多功能灯光效果控制器的多种控制模式,提高实用性;最后,设计了两种显示屏驱动用特殊电源,避免可控硅两端电压上升率过快引起的误导通现象,同时可扩展灯泡显示屏的灯泡数量,以增强显示效果。实验结果表明该控制器系统具有亮度高、操作简单、维护方便等特点,能够满足现代城市亮化工程的需要,也可以应用在各种广告牌、娱乐场所,具有良好的应用前景。
[Abstract]:With the rapid development of high and new technology in the information age, the lighting effect controller is widely used in advertisement, propaganda, stage decoration and so on.However, the existing lighting effect controller, its display mode and control mode monotonous, can not form a large matrix screen.In this paper, a 16 脳 16 matrix multifunctional lighting effect controller system is designed with 220V/15W incandescent bulb. It can display any characters and patterns.This control system can also control the 16 脳 32U 24 脳 32 脳 32 matrix display screen.The display mode can be changed according to the amplitude or rhythm of the music or the timing mode, so it can be installed as a large chandelier in a star-rated hotel, or in a square, stage and various entertainment places, greatly improving the artistic atmosphere of lighting.Firstly, the double scanning method of high voltage part low speed scanning and low voltage part high speed scanning is used to overcome the disadvantages of high frequency interference, low brightness and poor image effect caused by traditional dynamic scanning.Various control modes of multi-function lighting effect controller are designed to improve the practicability. Finally, two kinds of special power supply are designed to avoid the misguided phenomenon caused by excessive voltage rise at both ends of SCR.At the same time can expand the number of bulbs on the light bulb display to enhance the display effect.The experimental results show that the controller system has the characteristics of high brightness, simple operation and convenient maintenance. It can meet the needs of modern urban lighting engineering, and can also be used in various billboards and entertainment places. It has a good application prospect.
【学位授予单位】：延边大学
【学位级别】：硕士
【学位授予年份】：2009
【分类号】：TN873

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